登录
首页 » matlab » SNR_MSE_analysis

SNR_MSE_analysis

于 2015-10-26 发布 文件大小:1KB
0 292
下载积分: 1 下载次数: 14

代码说明:

  小波变换(wavelet transform,WT)是一种新的变换分析方法,它继承和发展了短时傅立叶变换局部化的思想,同时又克服了窗口大小不随频率变化等缺点,能够提供一个随频率改变的“时间-频率”窗口,是进行信号时频分析和处理的理想工具。它的主要特点是通过变换能够充分突出问题某些方面的特征,能对时间(空间)频率的局部化分析,通过伸缩平移运算对信号(函数)逐步进行多尺度细化,最终达到高频处时间细分,低频处频率细分,能自动适应时频信号分析的要求,从而可聚焦到信号的任意细节,解决了Fourier变换的困难问题,成为继Fourier变换以来在科学方法上的重大突破。(wavelet transform)

文件列表:

SNR_MSE_analysis.m,1108,2015-10-25

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • QAM
    说明:  QAM的调制一种调制解调matlab仿真,欢迎大家下载,多多支持(QAM modulation a kind of modulation and demodulation matlab simulation, welcome to download, will support)
    2010-04-20 18:36:48下载
    积分:1
  • HarmonicStudy
    THIS IS SIMULINK MODEL OF HOW HARMONIC DISTURBED SINNUSOIDAL WAVE FORM
    2013-08-26 05:49:59下载
    积分:1
  • question1
    信息隐藏技术,数字水印算法Patchwork算法。(Digital watermarking algorithm Patchwork algorithm.)
    2014-12-05 19:09:17下载
    积分:1
  • model_completcufunctiedereglare
    sistem de comanda automata a avionului .Automatic comand of the aircraft. with automatic reglation.
    2011-11-14 01:30:27下载
    积分:1
  • DBR-protocol-master
    基于dbr路由协议的水下无线传感器网络节点布置。(MATLAB simulation of Depth-Based Routing(DBR) Protocol for UWSN)
    2021-02-14 20:19:48下载
    积分:1
  • irisrecognition
    该源代码为一国外硕士所写,有关虹膜特征提取的部分很有借鉴意义,希望从事图象处理方面研究的各位不要错过.(the source code for an overseas master's written, the iris feature extraction part of a useful one, want to engage in image processing research you should not miss.)
    2007-05-04 10:48:56下载
    积分:1
  • random-numbers
    matlab生成随机数,uinform产生一组[0,1]分布的随机数,riddling产生一个N(0,1)正态分布随机数,normal产生n个N(a,b)正态分布随机数。(Use matlab to generate random numbers, uinform produce a set of [0,1] random number distribution, riddling produce a N (0,1) normally distributed random numbers, normal generate n N (a, b) normally distributed random numbers.)
    2014-09-12 16:15:17下载
    积分:1
  • Mesh2d-v24
    matlab code for MESH2D - Automatic Mesh Generation
    2015-02-03 15:48:36下载
    积分:1
  • ber
    THIS FILE DESCRIBE THE CALCULATION OF BIT ERROR RATE (BER) OF A MODULATED SYSTEM AND THE PLOT OF THE BER WITH SIGNAL TO NOISE RATIO (SNR) TO EVALUATE THE SYSTEM BEHAVIOR
    2014-01-17 15:24:06下载
    积分:1
  • bianjielianma
    MATLAB 特征提取 边界链码(图像处理)(MATLAB boundary chain code feature extraction (image processing))
    2009-05-19 10:11:19下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载